Image from Wikimedia Commons
original uploader - CC BY 3.0
unknown - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Percy Frazer Smith - Public Domain
Tyssul - CC BY-SA 4.0
Paparazzo Presents - CC BY-SA 3.0
Photographer unknown. The photo was published in E. A. Nash, A History of the Forty-Fourth Regiment, in 1910 (Chicago: RR Donnelley and Sons). - Public Domain
USMC - Public Domain
Johnbourke - CC BY-SA 3.0
Al pie de la imagen figuran los datos de su autor. - Public Domain
Vivalargo - CC BY-SA 3.0
Arad Thomas - Public Domain
Film World Publishing - Public Domain
Image from Wikimedia Commons
original uploader - CC BY 3.0
Manos, Constantine
Image from Wikimedia Commons
unknown - Public Domain
Baldwin, Faith, 1893-1978
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Maynard, Horace, 1814-1882
Image from Wikimedia Commons
Estrees, Victor Marie Duc D'
Image from Wikimedia Commons
Hoagland, Peter
Image from Wikimedia Commons
Percy Frazer Smith - Public Domain
Brackenridge, H.M. (Henry Marie), 1786-1871
Image from Wikimedia Commons
Liston, John, 1776-1846
Image from Wikimedia Commons
Vroom, Hendrick Cornelisz, 1566-1640
Image from Wikimedia Commons
Yule, Henry, Sir, 1820-1889
Image from Wikimedia Commons
Illington, Margaret, 1879-1934
Image from Wikimedia Commons
Tyssul - CC BY-SA 4.0
Nicholson, W. A. (William Adams), 1803-1853
Image from Wikimedia Commons
Lee-Hamilton, Eugene
Image from Wikimedia Commons
Paparazzo Presents - CC BY-SA 3.0
Robertson, Pat.
Image from Wikimedia Commons
Daniels, William H., 1901-1970
Image from Wikimedia Commons
unknown - Public Domain
Oliphant, Elmer Q. (Elmer Quillen), 1893-1975
Image from Wikimedia Commons
Chapman, Charlotte Gower, 1902-1982
Image from Wikimedia Commons
Hindenburg, Paul von 1847-1934
Image from Wikimedia Commons
Holmes, Gordon, Sir, 1876-1965
Image from Wikimedia Commons
Photographer unknown. The photo was published in E. A. Nash, A History of the Forty-Fourth Regiment, in 1910 (Chicago: RR Donnelley and Sons). - Public Domain
Sprague, Charles E. (Charles Ezra), 1842-1912
Image from Wikimedia Commons
Weber, F. W. (Friedrich Wilhelm), 1813-1894
Image from Wikimedia Commons
USMC - Public Domain
Megee, Vernon Edgar, 1900-1992
Image from Wikimedia Commons
Johnbourke - CC BY-SA 3.0
Quarrington, Paul
Image from Wikimedia Commons
Al pie de la imagen figuran los datos de su autor. - Public Domain
Carranza, Bartolomé, 1503-1576
Image from Wikimedia Commons
Hlasiwetz, Heinrich, 1825-1875
Image from Wikimedia Commons
Vivalargo - CC BY-SA 3.0
Long, John, 1953-
Image from Wikimedia Commons
Arad Thomas - Public Domain
Hard, Gideon, 1797-1885
Image from Wikimedia Commons
Patterson, Louise Thompson, 1901-1999
Image from Wikimedia Commons
Film World Publishing - Public Domain
Besserer, Eugenie, 1870-1934
Image from Wikimedia Commons
Little Richard, 1932-2020
Image from Wikimedia Commons
Gallén-Kállela, Akseli (1865-1931).